us3gh17 - vtct · us3gh17 colour hair using a variety of techniques through this unit you will...

US3GH17Colour hair using a variety of techniques

Through this unit you will learn about combining, adapting and personalising a range of colouring and lightening techniques to achieve a variety of fashion effects that compliment a style. You will develop the ability to identify the appropriate product, technique and corrective action to satisfy your client’s needs. Part of this service is to provide your client with good aftercare advice. This unit is suitable for both hairdressers and barbers.

US3GH17_v4

SCQF Credit points

SCQF Level

NOS

Observations

External paper(s)

12

6

GH17

6

1

On completion of this unit you will:

Learning outcomes

Evidence requirements

US3GH17

Colour hair using a variety of techniques

1. Be able to maintain safe and effective methods of working when colouring and lightening hair

2. Be able to prepare for colouring and lightening services

3. Be able to creatively colour and lighten hair

4. Be able to lighten hair

5. Be able to resolve basic colouring problems

6. Understand salon and legal requirements

7. Understand how to work safely, effectively and hygienically when colouring and lightening hair

8. Understand methods of testing used for colouring and lightening services

9. Understand colouring science

10. Understand how to use colouring and lightening products and equipment

11. Understand colouring and lightening techniques

12. Understand the aftercare advice to provide for colouring and lightening services

• 1mustbetoresolveabasiccolouringproblem

• 2mustbeofcreativecolouringeffectsusing2ormorecolourson1head

• 1mustbeofacreativecolouringeffectusing1lightenerandatleast1colouron1head.

NOTE:Anyoneofthelighteningprocessesmustincludetheuseofatoner.Theevidencefromthisunitmaybegeneratedfromworkcarriedoutonmenand/orwomen.

4. From the range, you must show that you have:• used all the types of products • questioned clients on all the areas of

contra-indication • carried out all tests • considered all the factors • used all the colouring and lightening

effects • used 2ofthe3* lightener application

techniques • used 2ofthe3 colour correction

products*• used all the colour correction techniques• given all the advice.

* However, you must prove to your assessor that you have the necessary knowledge, understanding and skills to be able to perform competently in respect of all the items in this range.

5. It is likely most evidence of your performance will be gathered from the observations made by your assessor but you may be required to produce other evidence to support your performance if your assessor has not been present.

6. Knowledge and understanding in this unit will be assessed by an external paper. The criteria that make up this paper are highlighted in white throughout this unit. Thereisoneexternalpaperthatmustbeachieved.

1. Simulation is not allowed for any performance evidence within this unit.

2. You must practically demonstrate in your everyday work that you have met the standard for colouring hair using a variety of techniques.

3. Your assessor will observe these aspects of your performance on atleast6occasions, of which:• 1mustbeofafullorpartialhead

application(atleast30%ofthehead)usingalightener

• 1mustbeofaregrowthapplicationusingalightener

3

Achieving observation outcomes

Achieving range

Maximum service times

Achieving observations and range

US3GH17

Your assessor will observe your performance of practical tasks. The minimum number of observations required is indicated in the evidence requirements section of this unit.

Criteria may not always naturally occur during a practical observation. In such instances you will be asked questions to demonstrate your competence in this area. Your assessor will document the criteria that have been achieved through oral questioning.

Your assessor will sign off an outcome when all criteria have been competently achieved in a single client service.

The range section indicates what must be covered. Ranges must be practically demonstrated as part of an observation. Your assessor will document the portfolio reference once a range has been competently achieved.

There are no maximum service times that apply to this unit.

4

Outcome 1

Observations

Observation 1 2 3Criteria questioned orally

Date achieved

Portfolio reference

Learner signature

Assessor initials

You can:

US3GH17

*May be assessed through oral questioning.

Beabletomaintainsafeandeffectivemethodsofworkingwhencolouringandlighteninghair.

5

a. Make sure the client’s clothing is protected throughout the service

b. Position yourself and the client to meet the needs of the service without causing discomfort

c. Keep the work area clean and tidy throughout the service

d. Remove waste immediately at the end of the colouring service

e. Use working methods that: − minimisethewastageofproducts − minimisetheriskofcross-infection − makeeffectiveuseoftheworkingtime − ensuretheuseofcleanresources − minimisetheriskofharmorinjuryto yourself and others

f. Maintain personal standards of health and hygiene which minimise the risk of cross-infection, infestation and offence to the clients and colleagues

g. Usetheproductsandequipmentidentifiedas a result of consultation with the client

h. Give clear and accurate instructions, as necessary, to colleagues assisting with the service

i. Complete the colouring and lightening service within a commercially viable time

j. Keep client records accurate, easy to read and up-to-date


Date achieved

Portfolio reference

Learner signature

Assessor initials

Outcome 2

You can:

US3GH17

a. Identify any contra-indications to the colouring and lightening service by questioning the client and recording the client’s responses

b. Conduct a range of tests on the client’s hair and skin, following manufacturers’ instructions and recognised industry procedures

c. Record the outcomes of tests on the client’s records accurately

d. Take a suitable course of action when contra-indications and/or reactions to tests cause doubts as to the suitability of the service for the client

e. Select products, tools and equipment based on the results of necessary tests, consultation with the client and relevant factorslikelytoinfluencetheservice

f. Prepare the client’s hair and protect their skin, as necessary, prior to colouring and lightening

g. Prepare products to meet manufacturers’ instructions

Beabletoprepareforcolouringandlighteningservices

6


Date achieved

Portfolio reference

Learner signature

Assessor initials



Date achieved

Portfolio reference

Learner signature

Assessor initials

Outcome 3

You can:

US3GH17

a. Explore a variety of looks with the client using relevant visual aids and recommend a look based on the client’s hair and its potential to achieve the effects required

b. Use colouring and lightening effects to achieve the required look

c. Use and adapt techniques that take into accountfactorswhichwillinfluencetheachievement of the required effect

d. Combine and place products in a way that complements the hair style

e. Monitor product development at the required time intervals and taking a strand test as required

f. Resolve any problems occurring during the colouring and lightening process using the relevant corrective action*

g. Ensure the application of toners to lightened hair achieves the desired effect as required

h. Achieve the desired colouring or lightening effect which is to the satisfaction of the client

i. Usefinishingtechniquesthatcomplementthe colour

j. Give the client suitable aftercare advice on the maintenance of the hair colour

Beabletocreativelycolourandlightenhair

7


Date achieved

Portfolio reference

Learner signature

Assessor initials



Date achieved

Portfolio reference

Learner signature

Assessor initials

Outcome 4

You can:

US3GH17

a. Confirmthedesiredeffectwiththeclientprior to the application of lightener

b. Section hair cleanly and evenly to assist the accurate application of lightener

c. Measure and mix lightener accurately to the correct consistency for the application and to meet manufacturers’ instructions

d. Use lightener application techniques suitable for achieving the desired look and following manufacturer’s instructions

e. Adapt the sequence of application taking intoaccountrelevantfactorsinfluencingtheservice

f. Monitor throughout the service: − lightenerdevelopment − conditionofthehair − scalpsensitivity − conditionofthelightener

g. Conduct strand and elasticity tests

h. Resolve any problems occurring during the lightening process using the relevant corrective action*

i. Leave the hair and scalp free of lightener and in a suitable condition for further services

j. Ensure the application of toners to lightened hair achieves the desired effect, as required

k. Achieve the desired effect to the satisfaction of the client

Beabletolightenhair

8



Date achieved

Portfolio reference

Learner signature

Assessor initials

Outcome 5

You can:

US3GH17

a. Assess the condition of the hair to identify any colouring problems and the suitable colour correction products and techniques to use

b. Explain to the client the options available for resolving any colour problem

c. Refer the client for specialist colour correction work, as necessary*

d. Use colour correction techniques effectively to achieve the required colour

e. Achieveafinishedcolourthatmeetstheclient’s requirements

Beabletoresolvebasiccolouringproblems

9


Observation 1Criteria questioned orally

Date achieved

Portfolio reference

Learner signature

Assessor initials

You must practically demonstrate you have:

Range

US3GH17

Used all the types of products Portfolio reference

Quasi-permanent colours

Permanent colours

Lighteners

Toners

Questioned clients on all the areas of contra-indication Portfolio reference

History of previous allergic reaction to hair colouring products

Other known allergies

Skin disorders

Incompatible products

Medical advice or instructions

Evident hair damage

Carried out all tests Portfolio reference

Skin

Colour test

Incompatibility

Porosity

Elasticity

10


US3GH17 11

Considered all the factors Portfolio reference

Temperature

Existing colour of hair

Hair condition

Test results

Strength of hydrogen peroxide

Hair porosity

Hair length

Hair density

Haircut

Percentage of white hair

Skin tone

Used all the colouring and lightening effects Portfolio reference

Slicing

Block colour

Weaving

Used 2ofthe3 lightener application techniques Portfolio reference

Full head

Re-growth

Block lightening on a partial head


US3GH17

Used 2ofthe3 colour correction products Portfolio reference

Semi-permanent colour

Quasi-permanent colour

Permanent colour

Used all the colour correction techniques Portfolio reference

Restoring depth and tone

Neutralising colour tone

Colouring resistant hair

Given all the advice Portfolio reference

Home care products and their use

How lifestyle can affect durability of colour

Hair maintenance

Use of heated styling equipment

Time interval between colouring services

12

Developing knowledge

US3GH17 13

Achieving knowledge outcomes

Achieving the external paper

You will be guided by your tutor and assessor on the evidence that needs to be produced. Your knowledge and understanding will be assessed using the assessment methods listed below:

• Observed work• Witness statements• Audio-visual media • Evidence of prior learning or attainment• Written questions• Oral questions• Assignments• Case studies

Where possible your assessor will integrate knowledge outcomes into practical observations through oral questioning.

The external paper will test your knowledge of the criteria highlighted in white. Apassmarkof70%mustbeachieved.Criterianotachievedwillbeidentifiedtoyourtutor/assessor.Youwillthen be orally questioned or asked to produce other forms of evidence as allunitcriteriamustbeachieved.

Your assessor will complete the table below when the 70% pass mark has been achieved.

Paper Date achieved Assessor initials

1 of 1

Knowledge

US3GH1714

Understandsalonandlegalrequirements

You can: Portfolio reference /Assessor initials*

a. Outline the salon's requirements for client preparation

b. State the salon’s expected service times for colouring work

c. Describe how to complete client records effectively

d. Describe the salon’s and legal requirements for disposal of waste materials

e. Explain own responsibilities under current Data Protection legislation

f. Describe own responsibilities under the current Control of Substances Hazardous to Health Regulations in relation to the use of colouring products

g. Outline own responsibilities under the current Electricity at Work Regulations

* Assessor initials to be inserted if orally questioned.

Requirements highlighted in white are assessed in the external written paper.

Outcome 6

US3GH17 15

Outcome 7

Understandhowtoworksafely,effectivelyandhygienicallywhencolouringandlighteninghair


a. Describe contact dermatitis and how to avoid developing it whilst carrying out colouring and lightening services

b. Identify the protective equipment that should be available and why it is important to use it

c. Explain how the position of the client and yourself can affect the desiredoutcomeandreducefatigueandtheriskofinjury

d. State why it is important to position tools and equipment for ease of use

e. Outline the safety considerations which must be taken into account when colouring and lightening hair

f. Outline the dangers associated with the inhalation of powder lighteners

g. Describe how to use lighteners safely

h. Describe the precautions that must be taken when handling powder lighteners

i. State why it is important to keep the work area clean and tidy

j. Identify methods of working safely and hygienically and which minimise the risk of cross-infection and cross-infestation



US3GH1716

Outcome 7 (continued)

Understandhowtoworksafely,effectivelyandhygienicallywhencolouringandlighteninghair


k. State the importance of maintaining personal hygiene

l. Explain why it is important to check electrical equipment used to aid the colouring and lightening process

m. Identify the methods of cleaning, disinfecting and/or sterilisation used in salons

n. State the importance of questioning clients to establish any contra-indications to the colouring and lightening service

o. Explain why it is important to record client responses to questioning

p. Outlinethelegalsignificanceofclientquestioningandofrecordingthe client's responses



US3GH17 17

Outcome 8

Understandmethodsoftestingusedforcolouringandlighteningservices


a. Describe the types and purposes of tests for colouring and lightening services

b. Describe when and how tests should be carried out and the expected results

c. Explain the importance of following manufacturers’ instructions for skin testing

d. Explainhowtheresultsoftestscaninfluencethecolouringandlightening service

e. Explain the importance of constantly monitoring the development of lightener

f. State the potential consequences of failing to carry out tests

g. Explain the courses of action to take in the event of adverse reactions to tests and any contra-indications (i.e. when to encourage the client to seek medical advice, when to explain the serviceisnotpossible,whenamodificationtotheservicewillbenecessary)

h. State why it is important to accurately record test results



US3GH1718

Outcome 9

Understandcolouringscience


a. Describe the principles of colour selection, including the International Colour Chart (ICC)

b. State what is meant by the term ‘oxidation’

c. Describe how the type and distribution of melanin creates natural hair colour

d. Outlinetheeffectsoflightandartificiallightingontheappearanceof hair colour

e. Describe how the natural pigmentation of hair affects the colouring and lightening process

f. Identify the reasons for pre-lightening

g. Outline the effects on the hair of different colouring products and lighteners

h. Explain how the different strengths of hydrogen peroxide affect the colouring and lightening of the hair

i. Explain the effects of temperature on the application and development of colouring products and lighteners

j. Describe how to dilute hydrogen peroxide to form different strengths of solutions

k. Identify the pH values of different colouring products and lighteners

l. State the importance of restoring the hair’s pH balance after the colouring or lightening process



US3GH17 19


Understandcolouringscience


m. State why it is important to leave the hair and scalp free of colouring products and lighteners

n. Explain the reasons for pre-softening and pre-pigmenting hair

o. Identifywhatmakeshairresistanttoartificialcolour

p. Describe how and why contra-indications can affect the delivery of the colouring service to clients



US3GH1720

Outcome 10

Understandhowtousecolouringandlighteningproductsandequipment


a. Outline the types of tools, materials and equipment used for colouring and lightening hair and how and when to use them

b. Outline the different types of colouring products and lighteners available and how and when to use them

c. Explainhowandwhythefactorscaninfluencethechoiceofproduct and/or application techniques

d. Explain the importance of following manufacturers’ instructions when measuring and mixing colouring products and lighteners

e. Describe how to accurately measure and mix colouring products to manufacturers’ instructions

f. Describe how to accurately measure and mix lighteners to the consistency required to meet manufacturers’ instructions and the needs of the hair

g. Describe how and why pre and post treatments should be used when colouring and lightening hair

h. State the importance of using products economically



US3GH17 21

Outcome 11

Understandcolouringandlighteningtechniques


a. Identify sources of creative information and inspiration (e.g. historical, cultural and fashion)

b. Explain the importance of sectioning hair accurately when colouring

c. Describe methods of applying and removing colouring products and lighteners

d. Explain how the application and removal of lightener should be adapted to minimise scalp sensitivity and hair damage

e. Identify the colouring effects that can be achieved using slicing, block colour and weaving techniques

f. Outline how to place colour in a way to complement a hair style

g. Describe how to carry out a full head and re-growth application using lighteners

h. Describe how and why to adapt the sequence of application to take account of relevant factors

i. Explain why it is important to avoid disturbing areas still processing when removing products from developed areas

j. Describe the types and causes of colouring and lightening problems and how to rectify them

k. Explain how and why to restore depth and tone of colour



US3GH1722


Understandcolouringandlighteningtechniques


l. Explain how and why to neutralise colour tone

m. Identify the potential problems of using colouring products and lighteners on previously chemically treated hair

n. Describe methods of pre-softening and pre-pigmenting hair

o. Describe the types of problems which require specialist colour correction



US3GH17 23

Outcome 12

Understandtheaftercareadvicetoprovideforcolouringandlighteningservices


a. Outline how to give effective aftercare advice and recommendations to clients

b. Describe how to maintain hair colour and condition

c. Describeaftercareproductsthatwillbenefittheclientandthosetoavoid and why

d. Describe how lifestyle can affect the client’s choice of colour (e.g. activesports,careerandjobrequirements)

e. Describe how the continual use of heated equipment can damage the hair

f. State the recommended time intervals between colouring and other services



US3GH1724

Notes Use this area for making notes and drawing diagrams

us3gh17 - vtct · us3gh17 colour hair using a variety of techniques through this unit you will...

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